Bitblue: Building the agentic payment layer for Bitcoin

Developer Toolkit for Lightning Payments

Access instant global payments with a simple API or SDK

POST /v1/pay

# Send Bitcoin programmatically

curl
  -X POST https://api.bitblue.dev/v1/pay \
  -H "Authorization: Bearer sk_live_..." \
  -d '{
    "to": "bc1qxy2kdygjrsqtzq2n0yrfp249p83kkfjhx0wlh",
    "amount": 5000,
    "currency": "SAT",
    "memo": "Agent service payment"
  }'

RESPONSE

Waiting for request...

POST /insights

x402

# Pay-per-call AI insights via x402

curl
  -X POST https://api.bitblue.dev/insights \
  -H "Content-Type: application/json" \
  -d '{
    "proof_id": "abcd123",
    "prompt": "Generate a headline for decentralized agent payments"
  }'

RESPONSE 200 OK · 4ms

{
  "status": "ok",
  "insights": {
    "headline": "AI-optimized marketing insight for: Generate a headline for decentralized agent payments",
    "keywords": [
      "AI",
      "Bitblue",
      "Lightning",
      "Autonomous Agents"
    ],
    "sentiment": "positive",
    "confidence_score": 0.92
  }
}

⚡ Pay-per-call: Only pay for what you use via Lightning micropayments

🔐 Proof-based: Cryptographic proof of payment included in every request

🤖 Agent-ready: Built for autonomous AI agents to transact independently

Unified SDKs for every stack

Whether you're building a Python-based AI agent or a high-performance Rust service, our SDKs make integration seamless. Type-safe, documented, and maintained by Bitcoin experts.

View all libraries →

// Install the SDK
npm install @bitblue/sdk

// Connect to Bitblue Lightning Network
import { BitblueClient } from '@bitblue/sdk';

const client = new BitblueClient({
  apiKey: process.env.BITBLUE_API_KEY
});

// Create a payment invoice
const invoice = await client.payments.create({
  amount: 1000,
  currency: 'SAT',
  description: 'API Usage Charge'
});

console.log(invoice.paymentRequest);

# Install the SDK
pip install bitblue-sdk

# Connect to Bitblue Lightning Network
from bitblue import BitblueClient

client = BitblueClient(
    api_key=os.getenv('BITBLUE_API_KEY')
)

# Create a payment invoice
invoice = client.payments.create(
    amount=1000,
    currency='SAT',
    description='API Usage Charge'
)

print(invoice.payment_request)

// Install SDK
go get bitblue.io/sdk

import "bitblue.io/sdk"

// Connect
apiKey := os.Getenv("BITBLUE_KEY")
client := sdk.New(apiKey)

// Create invoice
inv, err := client.NewInvoice(
  1000, "SAT", "Payment",
)

fmt.Println(inv.Request)

Built for the Agentic Economy

From B2B payments to IoT devices, one infrastructure powers it all

⚡

Lightning-Fast Settlements

8-minute settlements vs 3-5 days traditional. Instant payments enable real-time business operations and better cash flow.

🌍

Global Coverage

150+ countries via partner network. Smart routing across Transfi, Stablesea, Ramp, and MoonPay for optimal rates.

💰

Minimal Fees

0.5% transaction fees vs 2-5% traditional. Save 75% on payment costs with Lightning Network infrastructure.

🤖

IoT & AI Ready

Built for device-to-device payments. Enable cars, toll gates, EV chargers to transact autonomously via x402 protocol.

🔗

Multi-Chain Support

Bitcoin Lightning today, Ethereum tomorrow. Expand to USDC, DAI, and all major stablecoins across chains.

🔐

Enterprise Security

Taproot Assets for privacy, multi-sig wallets, KYC/AML compliance built-in. Bank-grade security for your payments.

Building the agentic payment layer for Bitcoin